BIOS Functions: Difference between revisions
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== Function Summary == | == BIOS Function Summary == | ||
* [[BIOS Function Summary]] | * [[BIOS Function Summary]] | ||
== Details on Functions == | == Details on BIOS Functions == | ||
* [[BIOS Kernel Functions]] | * [[BIOS Kernel Functions]] | ||
| Line 17: | Line 17: | ||
* [[AMSDOS RSX Functions]] | * [[AMSDOS RSX Functions]] | ||
* [[AMSDOS Hidden RSX Functions]] | * [[AMSDOS Hidden RSX Functions]] | ||
== BIOS Reserved CPU Registers == | |||
AF' Reserved for Interrupts (A=old C', CY=External IRQ Flag) | |||
BC' Reserved for Gate Array (BC=7F8xh, LSBs=ROM enable/video mode) | |||
DE' Reserved for BIOS | |||
HL' Reserved for BIOS | |||
== BIOS Memory Maps == | |||
* [[BIOS Overall Memory Map]] | |||
* [[AMSDOS Memory Map]] | |||
== Other Information == | |||
* [[Media:The Amstrad CPC Firmware Guide.txt|The Amstrad CPC Firmware Guide]] - original txt version | |||
* [[Media:CPC firmware.pdf|The Amstrad CPC Firmware Guide]] - decadent pdf version | |||
* [[Media:System vectors Complete list(6128)-ENG-.pdf|System vectors complete list]] for Amstrad CPC 6128 | |||
* [[Media:Schneider CPC464 Firmware Handbuch.pdf|Schneider CPC464 Firmware Handbuch]] - german version of The Amstrad CPC Firmware Guide | |||
* [[Soft968: CPC 464/664/6128 Firmware]] - official firmware specs | |||
[[Category:BIOS]] | |||
Latest revision as of 22:17, 26 June 2024
BIOS Function Summary
Details on BIOS Functions
- BIOS Kernel Functions
- BIOS Kernel RSX Functions (Resident System Extensions)
- BIOS Kernel Timer/Event Functions
- BIOS Machine Pack
- BIOS Keyboard Functions
- BIOS Text Functions
- BIOS Graphics Functions
- BIOS Screen Functions
- BIOS Cassette (or Diskette) Functions
- BIOS Sound Functions
- AMSDOS RSX Functions
- AMSDOS Hidden RSX Functions
BIOS Reserved CPU Registers
AF' Reserved for Interrupts (A=old C', CY=External IRQ Flag) BC' Reserved for Gate Array (BC=7F8xh, LSBs=ROM enable/video mode) DE' Reserved for BIOS HL' Reserved for BIOS
BIOS Memory Maps
Other Information
- The Amstrad CPC Firmware Guide - original txt version
- The Amstrad CPC Firmware Guide - decadent pdf version
- System vectors complete list for Amstrad CPC 6128
- Schneider CPC464 Firmware Handbuch - german version of The Amstrad CPC Firmware Guide
- Soft968: CPC 464/664/6128 Firmware - official firmware specs